a.
Find the chance that one of the numbers is 2 and the other is 5.
a.
Answer to Problem 18SRE
The chance that one of the numbers is 2 and the other is 5 is 0.067.
Explanation of Solution
Calculation:
From the information, the sample space is as follows:
The chance that one of the numbers is 2 and the other is 5 is as follows:
Thus, the chance that one of the numbers is 2 and the other is 5 is 0.067.
b.
Find the chance that the sum of the numbers is 7.
b.
Answer to Problem 18SRE
The chance that the sum of the numbers is 7 is 0.167.
Explanation of Solution
Calculation:
The chance that the sum of the numbers is 7 is as follows:
Thus, the chance that the sum of the numbers is 7 is 0.167.
c.
Find the chance that one number is bigger than twice the other.
c.
Answer to Problem 18SRE
The chance that one number is bigger than twice the other is 0.367.
Explanation of Solution
Calculation:
The chance that one number is bigger than twice the other is as follows:
Thus, the chance that one number is bigger than twice the other is 0.367.
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Chapter 15 Solutions
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